Package org.apache.openjpa.jdbc.kernel

Class InstanceResultObjectProvider

java.lang.Object

org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider

org.apache.openjpa.jdbc.kernel.InstanceResultObjectProvider

All Implemented Interfaces:

ResultObjectProvider, Closeable

Direct Known Subclasses:

PreparedResultObjectProvider

public class InstanceResultObjectProvider
extends SelectResultObjectProvider

Object provider implementation wrapped around a Select.

Author:

Abe White

Field Summary

Fields inherited from class org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider

_res

Constructor Summary

Constructors

Constructor	Description
InstanceResultObjectProvider(SelectExecutor sel, ClassMapping mapping, JDBCStore store, JDBCFetchConfiguration fetch)	Constructor.

Method Summary

Modifier and Type	Method	Description
java.lang.Object	getResultObject()	Instantiate the current result object.

Methods inherited from class org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider

absolute, close, getFetchConfiguration, getResult, getSelect, getStore, handleCheckedException, next, open, reset, setSize, size, supportsRandomAccess

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

InstanceResultObjectProvider

public InstanceResultObjectProvider(SelectExecutor sel,
                                    ClassMapping mapping,
                                    JDBCStore store,
                                    JDBCFetchConfiguration fetch)

Constructor.

Parameters:

sel - the select to execute

mapping - the mapping for the base class of the result objects

store - the store to delegate loading to

fetch - the fetch configuration, or null for default

Method Detail

getResultObject

public java.lang.Object getResultObject()
                                 throws java.sql.SQLException

Description copied from interface: ResultObjectProvider

Instantiate the current result object. This method will only be called after ResultObjectProvider.next() or ResultObjectProvider.absolute(int).

Throws:

java.sql.SQLException